| Regione | Imposta netta | Crediti d'imposta | Ritenute d'acconto | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Frequenza | Ammontare | Media | Frequenza | Ammontare | Media | Frequenza | Ammontare | Media | |
| Piemonte | 38.135 | 1.685.368 | 44,19 | 241 | 9.598 | 39,83 | 20.460 | 181.703 | 8,88 |
| Valle d'Aosta | 1.015 | 27.472 | 27,07 | 4 | 14 | 3,44 | 869 | 10.965 | 12,62 |
| Lombardia | 143.540 | 9.370.362 | 65,28 | 935 | 54.956 | 58,78 | 72.826 | 618.085 | 8,49 |
| Liguria | 14.034 | 441.382 | 31,45 | 46 | 1.882 | 40,91 | 6.602 | 59.638 | 9,03 |
| Trentino Alto Adige (P.A. Trento) | 4.873 | 269.058 | 55,21 | 40 | 1.229 | 30,73 | 4.536 | 43.679 | 9,63 |
| Trentino Alto Adige (P.A. Bolzano) | 5.638 | 399.303 | 70,82 | 64 | 845 | 13,21 | 5.245 | 59.613 | 11,37 |
| Veneto | 59.131 | 2.822.840 | 47,74 | 315 | 10.067 | 31,96 | 36.177 | 225.512 | 6,23 |
| Friuli Venezia Giulia | 10.765 | 537.775 | 49,96 | 88 | 25.199 | 286,35 | 8.136 | 54.210 | 6,66 |
| Emilia Romagna | 54.716 | 2.454.070 | 44,85 | 310 | 11.379 | 36,71 | 30.444 | 242.744 | 7,97 |
| Toscana | 47.405 | 1.489.702 | 31,43 | 179 | 11.478 | 64,12 | 23.967 | 150.905 | 6,30 |
| Umbria | 9.703 | 269.215 | 27,75 | 56 | 719 | 12,84 | 5.055 | 26.218 | 5,19 |
| Marche | 18.671 | 556.513 | 29,81 | 92 | 1.082 | 11,76 | 11.847 | 56.056 | 4,73 |
| Lazio | 96.226 | 3.196.531 | 33,22 | 265 | 23.486 | 88,63 | 33.716 | 267.705 | 7,94 |
| Abruzzo | 16.288 | 374.125 | 22,97 | 44 | 2.440 | 55,46 | 7.456 | 41.943 | 5,63 |
| Molise | 3.240 | 45.373 | 14,00 | 5 | 26 | 5,13 | 1.187 | 5.822 | 4,90 |
| Campania | 74.457 | 1.452.960 | 19,51 | 120 | 3.812 | 31,77 | 20.532 | 137.785 | 6,71 |
| Puglia | 41.648 | 834.022 | 20,03 | 43 | 798 | 18,55 | 15.996 | 101.249 | 6,33 |
| Basilicata | 5.826 | 104.807 | 17,99 | 10 | 102 | 10,17 | 2.505 | 11.052 | 4,41 |
| Calabria | 15.974 | 251.421 | 15,74 | 13 | 50 | 3,87 | 4.889 | 27.441 | 5,61 |
| Sicilia | 44.487 | 744.418 | 16,73 | 55 | 3.076 | 55,92 | 14.935 | 85.716 | 5,74 |
| Sardegna | 15.610 | 253.361 | 16,23 | 10 | 19 | 1,85 | 6.400 | 37.881 | 5,92 |
| TOTALE | 721.382 | 27.580.077 | 38,23 | 2.935 | 162.256 | 55,28 | 333.780 | 2.445.923 | 7,33 |
